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GTR 736 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, laminated films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membranes.
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Applies to plastic films, sheets, rubber, laminated films, extrusion films, foils, paper, medical patches, release paper, non-woven fabrics etc testing of various items, such as tensile, break force, elastic modulus, elongation, seal strength, T-style peeling strength, 90 peeling strength, 180 peeling strength, widely used in food & pharmaceutical industries, quality inspection departments as well as research and development institutions.
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For the determination of gross leaks in flexible packaging containing a headspace gas by bubble emission method.
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Applies to plastic films, laminated films, extrusion films, foils, sheets, rubber, paper, paperboard, wood, brake pad, tyres, windshield wiper, conveyor belt, hare, l, carbon rod, catheter, artificial skin etc testing of static coefficient and dynamic coefficient, especially used in food & pharmaceutical industries, quality inspection departments as well as research and development institutions.
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OTR-1903 is based on the coulometric sensor method and available for the OTR test of flexible films, sheeting and packages.
OTR-1903 is based on the coulometric sensor method and available for the OTR test of flexible films, sheeting and packages.
Coulometric sensor method
Own technology
Film and package test
one piece specimen test
One-button test, test automatically in whole process
Multiple test modes optional
Data curves display
Computer control
Digital flow adjustment
Chamber with temperature sensor embedded in
Environment temperature and humidity sensor inside
Chambers with water bath temperature control technology
Unit based on embedded system,24bit Δ-Σ AD
Pressure, oxygen and temperature overload protection
Traceable reference film calibration
Supports DSM system (DSM, lab data management system)
|
Test range |
Film: 0.01-6300 cm3/m2·d (Standard) 0.07-6,3000 cm3/m2·d (Optional) Resolution: 0.001 cm3/m2·d
Package:0.0001~62 cm3/pkg·d
Resolution: 0.00001 cm3/m2·d |
|
Specimen amount |
one piece |
|
Temperature range |
5C – 95C (with temperature controller) |
|
Temperature accuracy |
±0.1C |
|
Humidity range |
0%RH,35%RH-90%RH,100%RH |
|
Humidity accuracy |
±1%RH |
|
Test area |
50cm2 |
|
Specimen size |
Film: size:>=150mm * 94mm; thickness: less 1mm Package: max size: D120mm * 400mm |
|
Carrier gas |
99.999% Nitrogen |
|
Carrier flow |
0~200ml/min |
|
Gas interface |
1/8inch |
|
Power supply |
AC 220V 50Hz |
|
Dimension |
330mm(L) * 600mm(W) * 330mm(H) |
|
Net weight |
28kg |
ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, GB/T 19789,
JIS K7126-B, YBB 00082003
Add：No. 1929 Meili Road, Jinan, China
Tel：+86-0531-87031169
Email：trade.en@systester.cn
Whatsapp/Cell： +86 18765316730
© 2012-2021 Systester Instruments Co., Ltd. - All copyright by Systester Instruments Co., Ltd.
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